Nuprl - Proof: inj from empty unique 1 4 1

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At: inj from empty unique 1 4 1

1. A : Type
2. B : Type
3.

(

A)
4. (

x.x)

B
5. Inj(A; B;

x.x)
6. y : A

B
7. Inj(A; B; y)
8. x : A

x = y(x)

By:	HypsImpossibleBy Analyze3

Generated subgoals:

None

About:

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